Court documents show that CARB intends to repeal the ACF regulations related to so-called "high-priority" fleets and drayage ...

Is your fleet ready for California's Clean Truck Check program? Our guide helps you navigate CARB compliance, avoid costly ...

After withdrawing its EPA waiver request in January for the ACF rule, CARB has now indicated its intent to officially repeal ...

California has agreed to formally repeal much of its controversial Advanced Clean Fleets electric-truck mandate as part of a ...

Legislation from U.S. Reps. John Moolenaar (R-MI), Jay Obernolte (R-CA) and Craig Goldman (R-TX) would limit California’s ...

The U.S. House Wednesday evening passed two resolutions that aim to roll back strict California emissions standards.

Mack Trucks announced two new variants of its MP13 engine, and said it is seeking certification from the California Air ...

Jay Obernolte (R-CA), and Craig Goldman (R-TX) introduced the Lifting Overburdensome Commerce Obstructions and Motives Act ...

In a challenge to California's push for cleaner transportation, the U.S. House of Representatives voted this week to revoke ...

The House of Representatives passed three Congressional Review Act resolutions today aimed at halting California's electric ...

Some congress members, mainly Republicans, are taking aim at California– they want to nullify state regulations dealing with ...